Artificial nail



FIG. 1 is a top front perspective view of an artificial nail showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a right side plan view thereof, the left side being a mirror image;

FIG. 4 is a top front perspective view of an artificial nail showing a second embodiment of my new design;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a right side plan view thereof, the left side being a mirror image.

The bottom views (not shown) form no part of the claimed design. 

The ornamental design for an artificial nail, as shown and described. 